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All results from a given calculation for PF5 (Phosphorus pentafluoride)

using model chemistry: LSDA/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at LSDA/6-31+G**
 hartrees
Energy at 0K-837.535876
Energy at 298.15K-837.539388
Nuclear repulsion energy402.239343
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at LSDA/6-31+G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1' 768 756 0.00      
2 A1' 650 640 0.00      
3 A2" 967 953 415.82      
4 A2" 523 515 50.29      
5 E' 997 982 270.33      
5 E' 997 982 270.39      
6 E' 483 476 38.03      
6 E' 483 476 38.03      
7 E' 153 151 0.00      
7 E' 153 151 0.00      
8 E" 463 456 0.00      
8 E" 463 456 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 3548.7 cm-1
Scaled (by 0.985) Zero Point Vibrational Energy (zpe) 3495.5 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at LSDA/6-31+G**
ABC
0.12046 0.10120 0.10120

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-31+G**

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.000
F2 0.000 1.567 0.000
F3 1.357 -0.783 0.000
F4 -1.357 -0.783 0.000
F5 0.000 0.000 1.594
F6 0.000 0.000 -1.594

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6
P11.56701.56701.56701.59451.5945
F21.56702.71412.71412.23562.2356
F31.56702.71412.71412.23562.2356
F41.56702.71412.71412.23562.2356
F51.59452.23562.23562.23563.1889
F61.59452.23562.23562.23563.1889

picture of Phosphorus pentafluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 P1 F3 120.000 F2 P1 F4 120.000
F2 P1 F5 90.000 F2 P1 F6 90.000
F3 P1 F4 120.000 F3 P1 F5 90.000
F3 P1 F6 90.000 F4 P1 F5 90.000
F4 P1 F6 90.000 F5 P1 F6 180.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 2.111      
2 F -0.390      
3 F -0.390      
4 F -0.390      
5 F -0.471      
6 F -0.471      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.118 0.000 0.000
y 0.000 -37.118 0.000
z 0.000 0.000 -40.786
Traceless
 xyz
x 1.834 0.000 0.000
y 0.000 1.834 0.000
z 0.000 0.000 -3.668
Polar
3z2-r2-7.336
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.790 0.000 0.000
y 0.000 3.790 0.000
z 0.000 0.000 3.901


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000